3 # P2P group formation test cases
4 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
6 # This software may be distributed under the terms of the BSD license.
7 # See README for more details.
10 logger = logging.getLogger()
17 def check_grpform_results(i_res, r_res):
18 if i_res['result'] != 'success' or r_res['result'] != 'success':
19 raise Exception("Failed group formation")
20 if i_res['ssid'] != r_res['ssid']:
21 raise Exception("SSID mismatch")
22 if i_res['freq'] != r_res['freq']:
23 raise Exception("freq mismatch")
24 if 'go_neg_freq' in r_res and i_res['go_neg_freq'] != r_res['go_neg_freq']:
25 raise Exception("go_neg_freq mismatch")
26 if i_res['freq'] != i_res['go_neg_freq']:
27 raise Exception("freq/go_neg_freq mismatch")
28 if i_res['role'] != i_res['go_neg_role']:
29 raise Exception("role/go_neg_role mismatch")
30 if 'go_neg_role' in r_res and r_res['role'] != r_res['go_neg_role']:
31 raise Exception("role/go_neg_role mismatch")
32 if i_res['go_dev_addr'] != r_res['go_dev_addr']:
33 raise Exception("GO Device Address mismatch")
35 def go_neg_init(i_dev, r_dev, pin, i_method, i_intent, res):
36 logger.debug("Initiate GO Negotiation from i_dev")
37 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), pin, i_method, timeout=20, go_intent=i_intent)
38 logger.debug("i_res: " + str(i_res))
41 def go_neg_pin(i_dev, r_dev, i_intent=None, r_intent=None, i_method='enter', r_method='display'):
44 pin = r_dev.wps_read_pin()
45 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
48 t = threading.Thread(target=go_neg_init, args=(i_dev, r_dev, pin, i_method, i_intent, res))
50 logger.debug("Wait for GO Negotiation Request on r_dev")
51 ev = r_dev.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
53 raise Exception("GO Negotiation timed out")
55 logger.debug("Re-initiate GO Negotiation from r_dev")
56 r_res = r_dev.p2p_go_neg_init(i_dev.p2p_dev_addr(), pin, r_method, go_intent=r_intent, timeout=20)
57 logger.debug("r_res: " + str(r_res))
61 logger.debug("i_res: " + str(i_res))
62 logger.info("Group formed")
63 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
66 def go_neg_pin_authorized(i_dev, r_dev, i_intent=None, r_intent=None, expect_failure=False, i_go_neg_status=None, i_method='enter', r_method='display', test_data=True, i_freq=None, r_freq=None):
69 pin = r_dev.wps_read_pin()
70 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
71 r_dev.p2p_go_neg_auth(i_dev.p2p_dev_addr(), pin, r_method, go_intent=r_intent, freq=r_freq)
72 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), pin, i_method, timeout=20, go_intent=i_intent, expect_failure=expect_failure, freq=i_freq)
73 r_res = r_dev.p2p_go_neg_auth_result(expect_failure=expect_failure)
74 logger.debug("i_res: " + str(i_res))
75 logger.debug("r_res: " + str(r_res))
79 if i_res['result'] != 'go-neg-failed':
80 raise Exception("Expected GO Negotiation failure not reported")
81 if i_res['status'] != i_go_neg_status:
82 raise Exception("Expected GO Negotiation status not seen")
85 logger.info("Group formed")
87 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
90 def go_neg_init_pbc(i_dev, r_dev, i_intent, res):
91 logger.debug("Initiate GO Negotiation from i_dev")
92 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), None, "pbc", timeout=20, go_intent=i_intent)
93 logger.debug("i_res: " + str(i_res))
96 def go_neg_pbc(i_dev, r_dev, i_intent=None, r_intent=None):
97 r_dev.p2p_find(social=True)
98 i_dev.p2p_find(social=True)
99 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
102 t = threading.Thread(target=go_neg_init_pbc, args=(i_dev, r_dev, i_intent, res))
104 logger.debug("Wait for GO Negotiation Request on r_dev")
105 ev = r_dev.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
107 raise Exception("GO Negotiation timed out")
109 logger.debug("Re-initiate GO Negotiation from r_dev")
110 r_res = r_dev.p2p_go_neg_init(i_dev.p2p_dev_addr(), None, "pbc", go_intent=r_intent, timeout=20)
111 logger.debug("r_res: " + str(r_res))
115 logger.debug("i_res: " + str(i_res))
116 logger.info("Group formed")
117 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
119 return [i_res, r_res]
121 def remove_group(dev1, dev2):
128 def test_grpform(dev):
129 """P2P group formation using PIN and authorized connection (init -> GO)"""
130 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
131 r_dev=dev[1], r_intent=0)
132 check_grpform_results(i_res, r_res)
133 remove_group(dev[0], dev[1])
135 def test_grpform2(dev):
136 """P2P group formation using PIN and authorized connection (resp -> GO)"""
137 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, r_dev=dev[1], r_intent=15)
138 remove_group(dev[0], dev[1])
140 def test_grpform3(dev):
141 """P2P group formation using PIN and re-init GO Negotiation"""
142 go_neg_pin(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
143 remove_group(dev[0], dev[1])
145 def test_grpform_pbc(dev):
146 """P2P group formation using PBC and re-init GO Negotiation"""
147 dev[0].request("SET ignore_old_scan_res 1")
148 dev[1].request("SET ignore_old_scan_res 1")
149 [i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
150 check_grpform_results(i_res, r_res)
151 if i_res['role'] != 'GO' or r_res['role'] != 'client':
152 raise Exception("Unexpected device roles")
153 remove_group(dev[0], dev[1])
155 def test_both_go_intent_15(dev):
156 """P2P GO Negotiation with both devices using GO intent 15"""
157 go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=15, expect_failure=True, i_go_neg_status=9)
159 def test_both_go_neg_display(dev):
160 """P2P GO Negotiation with both devices trying to display PIN"""
161 go_neg_pin_authorized(i_dev=dev[0], r_dev=dev[1], expect_failure=True, i_go_neg_status=10, i_method='display', r_method='display')
163 def test_both_go_neg_enter(dev):
164 """P2P GO Negotiation with both devices trying to enter PIN"""
165 go_neg_pin_authorized(i_dev=dev[0], r_dev=dev[1], expect_failure=True, i_go_neg_status=10, i_method='enter', r_method='enter')
167 def test_grpform_per_sta_psk(dev):
168 """P2P group formation with per-STA PSKs"""
169 dev[0].request("P2P_SET per_sta_psk 1")
170 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
171 check_grpform_results(i_res, r_res)
173 pin = dev[2].wps_read_pin()
174 dev[0].p2p_go_authorize_client(pin)
175 c_res = dev[2].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
176 check_grpform_results(i_res, c_res)
178 if r_res['psk'] == c_res['psk']:
179 raise Exception("Same PSK assigned for both clients")
181 hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
183 dev[0].remove_group()
184 dev[1].wait_go_ending_session()
185 dev[2].wait_go_ending_session()
187 def test_grpform_per_sta_psk_wps(dev):
188 """P2P group formation with per-STA PSKs with non-P2P WPS STA"""
189 dev[0].request("P2P_SET per_sta_psk 1")
190 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
191 check_grpform_results(i_res, r_res)
193 dev[0].p2p_go_authorize_client_pbc()
194 dev[2].request("WPS_PBC")
195 ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=30)
197 raise Exception("Association with the GO timed out")
199 hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2])
201 dev[0].remove_group()
202 dev[2].request("DISCONNECT")
203 dev[1].wait_go_ending_session()
205 def test_grpform_force_chan_go(dev):
206 """P2P group formation forced channel selection by GO"""
207 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
209 r_dev=dev[1], r_intent=0,
211 check_grpform_results(i_res, r_res)
212 if i_res['freq'] != "2432":
213 raise Exception("Unexpected channel - did not follow GO's forced channel")
214 remove_group(dev[0], dev[1])
216 def test_grpform_force_chan_cli(dev):
217 """P2P group formation forced channel selection by client"""
218 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
220 r_dev=dev[1], r_intent=15,
222 check_grpform_results(i_res, r_res)
223 if i_res['freq'] != "2417":
224 raise Exception("Unexpected channel - did not follow GO's forced channel")
225 remove_group(dev[0], dev[1])
227 def test_grpform_force_chan_conflict(dev):
228 """P2P group formation fails due to forced channel mismatch"""
229 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, i_freq=2422,
230 r_dev=dev[1], r_intent=15, r_freq=2427,
231 expect_failure=True, i_go_neg_status=7)
233 def test_grpform_pref_chan_go(dev):
234 """P2P group formation preferred channel selection by GO"""
235 dev[0].request("SET p2p_pref_chan 81:7")
236 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
237 r_dev=dev[1], r_intent=0,
239 check_grpform_results(i_res, r_res)
240 if i_res['freq'] != "2442":
241 raise Exception("Unexpected channel - did not follow GO's p2p_pref_chan")
242 remove_group(dev[0], dev[1])
244 def test_grpform_pref_chan_go_overridden(dev):
245 """P2P group formation preferred channel selection by GO overridden by client"""
246 dev[1].request("SET p2p_pref_chan 81:7")
247 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
249 r_dev=dev[1], r_intent=15,
251 check_grpform_results(i_res, r_res)
252 if i_res['freq'] != "2422":
253 raise Exception("Unexpected channel - did not follow client's forced channel")
254 remove_group(dev[0], dev[1])
256 def test_grpform_no_go_freq_forcing_chan(dev):
257 """P2P group formation with no-GO freq forcing channel"""
258 dev[1].request("SET p2p_no_go_freq 100-200,300,4000-6000")
259 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
260 r_dev=dev[1], r_intent=15,
262 check_grpform_results(i_res, r_res)
263 if int(i_res['freq']) > 4000:
264 raise Exception("Unexpected channel - did not follow no-GO freq")
265 remove_group(dev[0], dev[1])
267 def test_grpform_no_go_freq_conflict(dev):
268 """P2P group formation fails due to no-GO range forced by client"""
269 dev[1].request("SET p2p_no_go_freq 2000-3000")
270 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, i_freq=2422,
271 r_dev=dev[1], r_intent=15,
272 expect_failure=True, i_go_neg_status=7)
274 def test_grpform_no_5ghz_world_roaming(dev):
275 """P2P group formation with world roaming regulatory"""
276 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
277 r_dev=dev[1], r_intent=15,
279 check_grpform_results(i_res, r_res)
280 if int(i_res['freq']) > 4000:
281 raise Exception("Unexpected channel - did not follow world roaming rules")
282 remove_group(dev[0], dev[1])
284 def test_grpform_no_5ghz_add_cli(dev):
285 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1"""
286 dev[0].request("SET p2p_add_cli_chan 1")
287 dev[1].request("SET p2p_add_cli_chan 1")
288 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
289 r_dev=dev[1], r_intent=14,
291 check_grpform_results(i_res, r_res)
292 if int(i_res['freq']) > 4000:
293 raise Exception("Unexpected channel - did not follow world roaming rules")
294 remove_group(dev[0], dev[1])
296 def test_grpform_no_5ghz_add_cli2(dev):
297 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1 (reverse)"""
298 dev[0].request("SET p2p_add_cli_chan 1")
299 dev[1].request("SET p2p_add_cli_chan 1")
300 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=14,
301 r_dev=dev[1], r_intent=0,
303 check_grpform_results(i_res, r_res)
304 if int(i_res['freq']) > 4000:
305 raise Exception("Unexpected channel - did not follow world roaming rules")
306 remove_group(dev[0], dev[1])
308 def test_grpform_no_5ghz_add_cli3(dev):
309 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1 (intent 15)"""
310 dev[0].request("SET p2p_add_cli_chan 1")
311 dev[1].request("SET p2p_add_cli_chan 1")
312 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
313 r_dev=dev[1], r_intent=15,
315 check_grpform_results(i_res, r_res)
316 if int(i_res['freq']) > 4000:
317 raise Exception("Unexpected channel - did not follow world roaming rules")
318 remove_group(dev[0], dev[1])
320 def test_grpform_no_5ghz_add_cli4(dev):
321 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1 (reverse; intent 15)"""
322 dev[0].request("SET p2p_add_cli_chan 1")
323 dev[1].request("SET p2p_add_cli_chan 1")
324 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
325 r_dev=dev[1], r_intent=0,
327 check_grpform_results(i_res, r_res)
328 if int(i_res['freq']) > 4000:
329 raise Exception("Unexpected channel - did not follow world roaming rules")
330 remove_group(dev[0], dev[1])